From: Tanu Kaskinen Date: Mon, 4 May 2015 16:10:38 +0000 (+0300) Subject: ucm: allow multiple devices in JackHWMute X-Git-Tag: v1.1.0~74 X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=b4222f3fdc13f18fa621d6c6ff2fa6ed52e25de3;p=alsa-lib.git ucm: allow multiple devices in JackHWMute One jack may mute multiple devices, so let's make JackHWMute a list of device names instead of just a single device name. Signed-off-by: Tanu Kaskinen Acked-by: Liam Girdwood Acked-by: Mark Brown Signed-off-by: Takashi Iwai --- diff --git a/include/use-case.h b/include/use-case.h index e3308b17..c7789c03 100644 --- a/include/use-case.h +++ b/include/use-case.h @@ -311,14 +311,15 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr, * applications are likely to support only one or the other. * * If **JackHWMute** is set, it indicates that when the jack is plugged - * in, the hardware automatically mutes some other device. The - * JackHWMute value is the name of the muted device. Note that - * JackHWMute should be used only when the hardware enforces the - * automatic muting. If the hardware doesn't enforce any muting, it may - * still be tempting to set JackHWMute to trick upper software layers to - * e.g. automatically mute speakers when headphones are plugged in, but - * that's application policy configuration that doesn't belong to UCM - * configuration files. + * in, the hardware automatically mutes some other device(s). The + * JackHWMute value is a space-separated list of device names (this + * isn't compatible with device names with spaces in them, so don't use + * such device names!). Note that JackHWMute should be used only when + * the hardware enforces the automatic muting. If the hardware doesn't + * enforce any muting, it may still be tempting to set JackHWMute to + * trick upper software layers to e.g. automatically mute speakers when + * headphones are plugged in, but that's application policy + * configuration that doesn't belong to UCM configuration files. */ int snd_use_case_get(snd_use_case_mgr_t *uc_mgr, const char *identifier,